37:21 Thus Paul shows that God is abundantly able to transform the hearts of Jew and Gentile alike, and to grant to every believer in Christ the blessings promised to Israel. He repeats Isaiah's declaration concerning God's people: "Though the number of children of Israel be as the sand of the sea, a remnant shall be saved: for He will finish the work, and cut it short in righteousness: because a short work will the Lord make upon the earth. And as Esaias said before, Except the Lord of Sabaoth had left us a seed, we had been as Sodoma and been made like unto Gomorrah."